Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 729 · 40 sums

The method (Same-size compare): Price of one = total ÷ number (or price of 1 kg = total ÷ kg). The smaller price of one is the better buy. Saving per item = bigger price of one − smaller price of one.

1. 1.A 2 kg bag of onions costs ₹52. A 1 kg bag costs ₹24. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 4 mangoes for ₹140. Shop B sells 2 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
3. 3.Shop A sells 4 cricket balls for ₹580. Shop B sells 2 cricket balls for ₹200. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
4. 4.Shop A sells 6 plates of idli for ₹330. Shop B sells 3 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
5. 5.Shop A sells 5 samosas for ₹85. Shop B sells 3 samosas for ₹36. What does one samosa cost at the cheaper shop (in ₹)?
6. 6.A 2 kg bag of dal costs ₹300. A 1 kg bag costs ₹94. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
7. 7.Shop A sells 5 mangoes for ₹100. Shop B sells 6 mangoes for ₹180. What does one mango cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of dal costs ₹1160. A 5 kg bag costs ₹600. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
9. 9.Shop A sells 2 geometry boxes for ₹210. Shop B sells 4 geometry boxes for ₹480. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
10. 10.A 5 kg bag of wheat flour costs ₹230. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 5 cricket balls for ₹575. Shop B sells 6 cricket balls for ₹810. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
12. 12.Shop A sells 6 geometry boxes for ₹900. Shop B sells 2 geometry boxes for ₹220. What does one geometry box cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 5 plates of idli for ₹150. Shop B sells 4 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
14. 14.A 10 kg bag of onions costs ₹460. A 1 kg bag costs ₹27. How many rupees per kg do you save with the cheaper bag?
15. 15.A 10 kg bag of rice costs ₹730. A 2 kg bag costs ₹140. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 3 geometry boxes for ₹330. Shop B sells 6 geometry boxes for ₹480. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
17. 17.Shop A sells 5 mangoes for ₹100. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
18. 18.A 5 kg bag of dal costs ₹700. A 1 kg bag costs ₹105. How many rupees per kg do you save with the cheaper bag?
19. 19.A 2 kg bag of potatoes costs ₹58. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
20. 20.A 2 kg bag of potatoes costs ₹56. A 1 kg bag costs ₹37. How many rupees per kg do you save with the cheaper bag?
21. 21.A 1 kg bag of dal costs ₹119. A 2 kg bag costs ₹214. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 5 samosas for ₹90. Shop B sells 3 samosas for ₹42. What does one samosa cost at the cheaper shop (in ₹)?
23. 23.A 5 kg bag of tomatoes costs ₹265. A 10 kg bag costs ₹510. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 3 pens for ₹39. Shop B sells 2 pens for ₹42. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
25. 25.A 1 kg bag of dal costs ₹123. A 5 kg bag costs ₹525. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
26. 26.Shop A sells 2 mangoes for ₹40. Shop B sells 4 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 6 pairs of socks for ₹330. Shop B sells 2 pairs of socks for ₹100. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
28. 28.A 2 kg bag of dal costs ₹212. A 5 kg bag costs ₹675. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
29. 29.A 2 kg bag of onions costs ₹46. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
30. 30.A 1 kg bag of dal costs ₹93. A 10 kg bag costs ₹900. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
31. 31.Shop A sells 3 pens for ₹63. Shop B sells 4 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
32. 32.A 1 kg bag of onions costs ₹54. A 2 kg bag costs ₹46. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
33. 33.Shop A sells 3 notebooks for ₹105. Shop B sells 4 notebooks for ₹160. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
34. 34.A 10 kg bag of wheat flour costs ₹430. A 1 kg bag costs ₹37. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
35. 35.Shop A sells 2 pens for ₹46. Shop B sells 4 pens for ₹44. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
36. 36.Shop A sells 5 samosas for ₹70. Shop B sells 3 samosas for ₹54. What does one samosa cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 6 pens for ₹78. Shop B sells 3 pens for ₹45. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
38. 38.Shop A sells 2 plates of idli for ₹80. Shop B sells 4 plates of idli for ₹220. What does one plate of idli cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 4 samosas for ₹64. Shop B sells 6 samosas for ₹114. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
40. 40.Shop A sells 5 mangoes for ₹125. Shop B sells 2 mangoes for ₹70. What does one mango cost at the cheaper shop (in ₹)?

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